Ahh ok, I read about it on your profile too. Right now I'm designing the PCB so I'm interested on how i need to connect the MAX with the STM32. I need to implement Modbus RTU so multiprocessor communication is no option for me i guess. Do you know if...
It would be interesting what your solution was, I'm facing the same problem. Can you provide a schematic? Did you also used external pull-ups on the uart side?Best regards
